.content {
    padding: 5px;
}

.tips {
    line-height: 30px;
    padding: 0 20px;
    text-indent: 2em;
    margin-bottom: 20px;
}

.item {
    line-height: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #ebebeb;
    padding: 0 5px;
    border-radius: 5px;
    transition: all 0.2s;
}

.item:hover {
    background-color: rgba(0, 0, 0, 0.1);
    font-weight: bold;
}